ZA793251B - Process for the manufacture of phosphorus-containing polyesters stabilized to light - Google Patents
Process for the manufacture of phosphorus-containing polyesters stabilized to lightInfo
- Publication number
- ZA793251B ZA793251B ZA793251A ZA793251A ZA793251B ZA 793251 B ZA793251 B ZA 793251B ZA 793251 A ZA793251 A ZA 793251A ZA 793251 A ZA793251 A ZA 793251A ZA 793251 B ZA793251 B ZA 793251B
- Authority
- ZA
- South Africa
- Prior art keywords
- phosphorus
- acid
- ester
- manufacture
- light
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L85/00—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers
- C08L85/02—Compositions of macromolecular compounds obtained by reactions forming a linkage in the main chain of the macromolecule containing atoms other than silicon, sulfur, nitrogen, oxygen and carbon; Compositions of derivatives of such polymers containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/692—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus
- C08G63/6924—Polyesters containing atoms other than carbon, hydrogen and oxygen containing phosphorus derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6926—Dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
- C08G79/04—Phosphorus linked to oxygen or to oxygen and carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Polyethers (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1. Process for the manufacture of delustered linear polyesters by reaction of a) terephthalic acid or the dimethyl ester thereof, b) a glycol, c) a compound forming a phosphorus-containing chain member, which amounts to up to 15 weight %, relative to the finished polyester, and which is selected from the group of phosphonic acid and its ester, phosphinic acid and its ester, ethylene-bis-methylphosphinic acid or 2-carboxyethylmethylphosphinic acid, if the phosphorus atom is to be built into the polymer chain, or from the phosphine oxides if the phosphorus atom is to be built into the side chain, and d) oxygen compounds of phosphorus, characterized in that after the ester interchange or esterification step or during the polycondensation reaction phosphoric acid triesters as oxygen compounds of phosphorus for stabilization to light are added, which contain 1 or 2 alkyl groups having from 1 to 4 carbon atoms and simultaneously 2 or 1 alkylene glycol or polyalkyleneglycol groups, the alkylene groups of which having from 2 to 4 carbon atoms, and delustering the polyester with TiO2 .
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2828463A DE2828463C2 (en) | 1978-06-29 | 1978-06-29 | Process for the production of linear, light-stabilized polyesters matted with TiO2 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA793251B true ZA793251B (en) | 1980-07-30 |
Family
ID=6043048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA793251A ZA793251B (en) | 1978-06-29 | 1979-06-29 | Process for the manufacture of phosphorus-containing polyesters stabilized to light |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0006603B1 (en) |
JP (1) | JPS557888A (en) |
AT (1) | ATE774T1 (en) |
BR (1) | BR7904113A (en) |
DD (1) | DD144552A5 (en) |
DE (2) | DE2828463C2 (en) |
DK (1) | DK274579A (en) |
ES (1) | ES481810A1 (en) |
FI (1) | FI792034A (en) |
NO (1) | NO792179L (en) |
PT (1) | PT69846A (en) |
RO (1) | RO78142A (en) |
ZA (1) | ZA793251B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3300315A1 (en) * | 1983-01-07 | 1984-07-12 | Dynamit Nobel Ag, 5210 Troisdorf | METHOD FOR PRODUCING LIGHT-COLORED POLYESTERS USING TITANIUM CATALYSTS |
IT1217348B (en) * | 1988-03-23 | 1990-03-22 | Enichem Sintesi | LINEAR COPOLYESTER CONTAINING PHOSPHORUS, PROCEDURE FOR ITS PREPARATION AND USE AS A FIRE-RESISTANT AGENT |
US5145941A (en) * | 1991-01-04 | 1992-09-08 | Hoechst Celanese Corporation | Flame resistant, low pilling polyester fiber |
US5151494A (en) * | 1991-01-04 | 1992-09-29 | Hoechst Celanese Corporation | Flame resistant, low pilling polyester fiber |
US5180793A (en) * | 1991-12-31 | 1993-01-19 | Hoechst Celanese Corporation | Flame resistant, low pilling polyester fiber |
JP5174980B1 (en) | 2012-06-12 | 2013-04-03 | ニチアス株式会社 | Soundproof cover for automobile and method for producing soundproof cover for automobile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB769220A (en) * | 1953-09-30 | 1957-03-06 | Du Pont | Polyglycol terephthalates |
US3097184A (en) * | 1958-05-31 | 1963-07-09 | Hoechst Ag | Modified, phosphorus-containing polyester resins and process for preparing same |
DD102714A1 (en) * | 1973-03-15 | 1973-12-20 | ||
DE2412216B2 (en) * | 1974-03-14 | 1979-12-13 | Davy International Ag, 6000 Frankfurt | Process for the production of linear polyesters |
-
1978
- 1978-06-29 DE DE2828463A patent/DE2828463C2/en not_active Expired
-
1979
- 1979-06-22 ES ES481810A patent/ES481810A1/en not_active Expired
- 1979-06-24 DD DD79213937A patent/DD144552A5/en unknown
- 1979-06-25 DE DE7979102103T patent/DE2962332D1/en not_active Expired
- 1979-06-25 AT AT79102103T patent/ATE774T1/en active
- 1979-06-25 EP EP79102103A patent/EP0006603B1/en not_active Expired
- 1979-06-26 RO RO7997962A patent/RO78142A/en unknown
- 1979-06-27 FI FI792034A patent/FI792034A/en not_active Application Discontinuation
- 1979-06-28 BR BR7904113A patent/BR7904113A/en unknown
- 1979-06-28 DK DK274579A patent/DK274579A/en not_active Application Discontinuation
- 1979-06-28 JP JP8082379A patent/JPS557888A/en active Pending
- 1979-06-28 PT PT69846A patent/PT69846A/en unknown
- 1979-06-28 NO NO792179A patent/NO792179L/en unknown
- 1979-06-29 ZA ZA793251A patent/ZA793251B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2828463B1 (en) | 1979-12-13 |
PT69846A (en) | 1979-07-01 |
FI792034A (en) | 1979-12-30 |
DE2962332D1 (en) | 1982-04-29 |
DE2828463C2 (en) | 1980-08-28 |
RO78142A (en) | 1982-02-01 |
EP0006603B1 (en) | 1982-03-24 |
DK274579A (en) | 1979-12-30 |
NO792179L (en) | 1980-01-03 |
JPS557888A (en) | 1980-01-21 |
ATE774T1 (en) | 1982-04-15 |
DD144552A5 (en) | 1980-10-22 |
ES481810A1 (en) | 1980-02-16 |
BR7904113A (en) | 1980-03-25 |
EP0006603A1 (en) | 1980-01-09 |
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